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| SUCOROS 1605910 · TMA924481 | MAPLE LAND SCENT INTERNATIONAL CORP. | 3 Cosmetics5 Pharmaceuticals35 Advertising | Registered | 2015 |
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| SozoRock 2313646 | 15800579 Canada Inc | 44 Medical | Pending | 2024 |
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| SECURECX 2146396 | Concentrix CVG Customer Management Delaware LLC | 9 Electronics42 Science | Pending | 2021 |
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| SECURUS 1988276 · TMA1281833 | BRETT-YOUNG SEEDS LTD. | 1 Chemicals5 Pharmaceuticals | Registered | 2025 |
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| SECURUS 1677651 · TMA984992 | JRI Orthopaedics Limited | 10 Medical | Registered | 2017 |
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| SECURIS 1630479 · TMA1040556 | C.R. BARD, INC. A LEGAL ENTITY | 10 Medical | Registered | 2019 |
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| SECURUS 1243694 · TMA745858 | SECURUS TECHNOLOGIES, LLC | 35 Advertising36 Finance38 Telecommunications | Registered | 2009 |
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| SECURX 1047650 · TMA557401 | DRUG PLASTICS & GLASS COMPANY, INC. | 20 Furniture | Registered | 2002 |
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| SECUREX 0991606 · NFLD1606 | LAMONT & COMPANY (ENGINEERS) LIMITED | 7 Machines9 Electronics | Registered | 1928 |
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| SECURUS 0812665 · TMA610921 | TRI-SIS INC. | 5 Pharmaceuticals25 Clothing | Registered | 2004 |
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| SECOURS 0726546 · TMA441350 | RANDA CORPORATION | 25 Clothing | Registered | 1995 |
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| SECUREX 0524551 · TMA308737 | Nexans Canada Inc. | 9 Electronics | Registered | 1985 |
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| SECARIS 0477295 · TMA277354 | NORWELL CONSUMER HEALTHCARE INC. | 5 Pharmaceuticals | Registered | 1983 |
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| SYCORIS 2122152 | Siemens Logistics GmbH | 7 Machines9 Electronics37 Construction+2 | Pending | 2021 |
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| SECURUS 1985516 | BRETT-YOUNG SEEDS LTD. | 1 Chemicals31 Fresh | Pending | 2019 |
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| SECURECRT 1064687 · TMA578654 | VanDyke Software, Inc. | 9 Electronics | Registered | 2003 |
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| SECURICOR 1055621 · TMA562712 | Group 4 Securicor plc | 35 Advertising36 Finance37 Construction+8 | Registered | 2002 |
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| SECURICAN 0784547 · TMA458703 | Corporation Starfrit Inc. / Starfrit Corporation Inc. | 8 Hand | Registered | 1996 |
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| SECURICOR 0490855 · TMA484019 | Group 4 Securicor plc | 6 Metal9 Electronics12 Vehicles+1 | Registered | 1997 |
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| SECURISAC 2053917 | RO-EL Solutions Inc. | 17 Rubber22 Ropes | Pending | 2020 |
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| SECOWARWICK 1010409 · TMA550197 | SECO/WARWICK OF DELAWARE, INC. | 11 Lighting | Registered | 2001 |
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| SecureShop 2183257 · TMA1231292 | 1429481 Ontario Inc.(does business as Pathway Communications) | 9 Electronics36 Finance45 Legal | Registered | 2024 |
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